The Zimpro heat-treatment process installed at the Sand Island Wastewater
Treatment Plant was evaluated for its reliability in disinfecting fecal bacteria and viruses in the treated sludge. Samples of the untreated sludge ...

The most cornmon method of disinfecting waste water effluent is by chlorination
which destroys pathogenic microorganisms in the waste water stream.
A field study conducted at the Wahiawa Wastewater Treatment Plant on ...